| 基于LEON3核的在线调试工具开发 |
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| 引用本文： | 王娟,张志勋. 基于LEON3核的在线调试工具开发[J]. 兰州工业高等专科学校学报, 2008, 15(4): 12-16 |
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| 作者姓名： | 王娟 张志勋 |
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| 作者单位： | 1. 兰州工业高等专科学校,软件工程系,甘肃,兰州,730050
2. 兰州工业高等专科学校,科研处,甘肃,兰州,730050 |
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| 摘 要： | LEON3是一个32位的微处理器，主要用于嵌入式开发中．讨论了LEON3的在线调试单元及其接口，应用VB6．0开发了一个基于串行调试接口的在线调试工具，从而实现了对LEON3内部资源的在线访问．该调试工具已经在基于FPGA的LEON3嵌入式开发中得到了应用．
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| 关 键 词： | LEON3 嵌入式系统 在线调试 |
The Development of On-chip Debug Tool for LEON3 |
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| WANG Juan,ZHANG Zhi-xun. The Development of On-chip Debug Tool for LEON3[J]. Journal of Lanzhou Higher Polytechnical College, 2008, 15(4): 12-16 |
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| Authors: | WANG Juan ZHANG Zhi-xun |
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| Affiliation: | WANG Juan, ZHANG Zhi-- xun (1. Department of Software Engineering,Lanzhou Polytechnic College,Lanzhou 730050,China 2. The Science and Technology Office of Lanzhou Polytechnic College, Lanzhou 730050,China) |
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| Abstract: | LEON3 is a 32bit microprocessor which is particularly suitable for embedded design. This paper discusses the on--chip debug unit and connections of LEON3, and presents the developing of an on --chip debug tool based on the serial debug connection by using VB6.0. The tool is able to access the internal resources of LEON3 on line. It has been applied in an LEON3 embedded development in FPGA. |
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| Keywords: | LEON3 |
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